Figure 1.
(A) Full-scan precursor ion mass spectra of EHop-016 (m/z 100-800). (B) Positive ion mass spectra [M+H]+, m/z 179.1, 286.1, 316.2, and 344.2 amu (C,D) Typical total ion chromatograms of EHop-016 obtained after extraction of (C) blank mouse plasma and (D) mouse plasma spiked with EHop-016 (5 ng/mL). (E) Total ion chromatograms of EHop-016 (tR 1.17) and internal standard EHop-0141 (tR 1.63), with respective structures.